package org.principle.LawofDemeter.Girl_good;

import java.util.List;

public class GroupLeader {
	private List<Girl> listGirls;
	
	public GroupLeader(List<Girl> listGirls) {
		this.listGirls = listGirls;
	}

	public void countGirls() {
		System.out.println("女生数量是："+listGirls.size());
	}

}
